Question

Evaluate the following expressions by substituting s = 5 and t = 4.

Answer 1

$\huge\text{Hey there!}$

$\huge\textbf{Equation:}$

$\mathbf{4t^2 - 2t - s}$

$\huge\textbf{Solving:}$

$\mathbf{4t^2 - 2t - s}$

$\mathbf{= 4(4)^2 - 2(4) - 5}$

$\mathbf{= 4(4\times 4) - 2(4) - 5}$

$\mathbf{= 4(16) - 2(4) - 5}$

$\mathbf{= 64 - 2(4) - 5}$

$\mathbf{= 64 - 8 - 5}$

$\mathbf{= 56 - 5}$

$\mathbf{= 51}$

$\huge\textbf{Answer:}$

$\huge\boxed{\textsf{Option B. 51}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

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